US12581383B2ActiveUtilityA1

Cell reselection method and storage medium

51
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO LTDPriority: Aug 19, 2020Filed: Aug 19, 2020Granted: Mar 17, 2026
Est. expiryAug 19, 2040(~14.1 yrs left)· nominal 20-yr term from priority
Inventors:DONG XIANDONG
H04W 36/0055H04W 36/144H04W 36/0022H04W 8/24H04W 84/06H04W 48/00H04W 36/083H04W 48/18
51
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References
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Claims

Abstract

Cell reselection methods, a terminal, a network equipment, and a non-transitory computer-readable storage medium are provided. The method includes: receiving indication information, where the indication information is configured to indicate the priorities of respective network types; and performing cell reselection based on the indication information.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A cell reselection method, comprising:
 receiving, by a terminal, indication information, the indication information being configured to indicate frequency priorities;   determining, by the terminal, the frequency priorities;   determining, by the terminal, in response to the frequency priorities being equal,
 a cell with a highest priority of priorities of respective network types, among cells that satisfy S criteria and have a highest R value under R criteria, as a target cell for cell reselection, or 
 a cell with a highest R value under R criteria, among cells that satisfy S criteria and have a highest priority of the priorities of the respective network types, as a target cell for cell reselection, and 
   determining, by the terminal, in response to the frequency priorities being different, a target cell for cell reselection based on the frequency priorities of frequencies corresponding to the respective network types, the S criteria, and the R criteria,   wherein the priorities of the respective network types are determined by capability information of the terminal, wherein the capability information of the terminal comprises a maximum output power of the terminal, different maximum output powers correspond to different priorities, and a higher maximum output power of the terminal corresponds to a higher priority of a network type.   
     
     
         2 . The method of  claim 1 , wherein the network types comprise at least one of following networks: a Geostationary Earth Orbiting (GEO) satellite network, a Medium Earth Orbiting (MEO) satellite network, a Low Earth Orbiting (LEO) satellite network, or a Terrestrial network (TN). 
     
     
         3 . The method of  claim 1 , wherein receiving the indication information comprises any one of following steps:
 receiving a system message comprising the indication information; or   receiving a Radio Resource Control (RRC) message comprising the indication information.   
     
     
         4 . A Terminal, comprising a processor and a memory, the processor and the memory being interconnected, wherein
 the memory is configured to store a computer program; and   the processor is configured to perform the method of  claim 1  when invoking the computer program.   
     
     
         5 . A non-transitory computer-readable storage medium, storing a computer program, wherein the computer program, when executed by a processor, causes the processor to implement the method of  claim 1 . 
     
     
         6 . A cell reselection method, comprising:
 acquiring, by a network equipment, relevant information for determining priorities of respective network types;   determining, by the network equipment, the priorities of the respective network types based on the relevant information; and   sending, by the network equipment, indication information, the indication information being configured to indicate the priorities of the respective network types;   wherein the indication information is configured for a terminal to determine frequency priorities, and in response to the frequency priorities being equal, to determine
 a cell with a highest priority of the priorities of the respective network types, among cells that satisfy S criteria and have a highest R value under R criteria, as a target cell for cell reselection, or 
 a cell with a highest R value under R criteria, among cells that satisfy S criteria and have a highest priority of the priorities of the respective network types, as a target cell for cell reselection, and 
   in response to the frequency priorities being different, to determine a target cell for cell reselection based on the frequency priorities of frequencies corresponding to the respective network types, the S criteria, and the R criteria   wherein the relevant information comprises capability information of the terminal, wherein the capability information of the terminal comprises a maximum output power of the terminal, different maximum output powers correspond to different priorities, and a higher maximum output power of the terminal corresponds to a higher priority of a network type.   
     
     
         7 . The method of  claim 6 , wherein the network types comprise at least one of following networks: a Geostationary Earth Orbiting (GEO) satellite network, a Medium Earth Orbiting (MEO) satellite network, a Low Earth Orbiting (LEO) satellite network, or a Terrestrial network (TN). 
     
     
         8 . The method of  claim 6 , wherein sending the indication information comprises any one of following steps:
 sending a system message comprising the indication information; or   sending a Radio Resource Control (RRC) message comprising the indication information.   
     
     
         9 . A network equipment, comprising a processor and a memory, the processor and the memory being interconnected, wherein
 the memory is configured to store a computer program; and   the processor is configured to perform the method of  claim 6  when invoking the computer program.

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